package com.hoten.gulimall.order.config;

import feign.RequestInterceptor;
import feign.RequestTemplate;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.context.request.RequestAttributes;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.servlet.http.HttpServletRequest;

@Configuration
public class GulimallFeignConfig {

    @Bean("requestInterceptor")
    public RequestInterceptor requestInterceptor(){
        return  new RequestInterceptor() {
            @Override
            public void apply(RequestTemplate requestTemplate) {
                System.out.println("RequestInterceptor线程......."+Thread.currentThread().getId());
                ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
                HttpServletRequest request = attributes.getRequest();
                if(request != null){
                    String cookie = request.getHeader("Cookie");
                    requestTemplate.header("Cookie",cookie);
                }

            }
        };
    }
}
